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產品名稱：S5142A QUQD SERIAL
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S5142A QUAD SERIAL

S5142A Card specifications (pdf available here)

Technical Specifications

2 x Primary serial V.35/X.21/RS232 port to 4Mbps.
2 x Secondary serial V.35/X.21/RS232 port to 512kbps.
All four ports supported by one DB-78 connector
Card takes only 1 PCI slot to support 4 ports.
Power: 550mA at +5v, 60Ma at +-12v.
MTBF: > 1 Million hours (measured).
PCI 32 bit (5v and 64 bit (3.3v) compatible.
Temperature range: 0 - 45C.
All set-up and configuration is in software or by machine BIOS.
Dimensions: 147mm x 99 mm.
Features added to support Datascope applications

All modem control lines are monitored.
Detection of the presence or absence of TX and RX clock signals, and measurement of the clock rates.
Either monitoring only or simulation (transmit and receive).
Monitoring or simulation of ATM or HDLC at line speeds above 2Mbps, BSC at line speeds to 128kbps, Asynch to 256kbps, and raw unformatted bit streams to 2Mbps.
Time stamps with a resolution of 100 microseconds or better to allow accurate sequencing of events. Each character can be individually time stamped.
Serial interfaces

RS232, V.35, X.21, RS422 EIA530 supported on Primary and Secondary ports.
Clocking: Internally generated or external at line speeds to 2Mbps.
NRZ, NRZi, FM0, FM1, Manchester encoding.
Both ports are RS485 capable, supporting multipoint lines.
Line protocols
ATM, Frame Relay, X.25, HDLC, PPP, SS7, BSC Point-to-Point, BSC 3270,
SDLC, Transparent bit-stream.

Operating systems
Windows® 2000, Windows® XP, Windows® 9x, Windows® ME, Linux (all versions,
releases and distributions from 1.0 up), FreeBSD, Open BSD, NetBSD.

Higher level protocols
IP/IPX over Frame Relay/ PPP/ HDLC/ X.25, X.25 over Frame Relay (Annex G),
BSC over X.25 (DMT and TCOP), SNA over X.25, PPPoE, PPPoA, IP over ATM.

Warranty
Three years parts and labour.

Certification
FCC Part 15 Class A, CE.

Diagnostic Tools
WANPIPEMON, SNMP, System logs.

Production quality
ISO 9002

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S5142A QUQD SERIAL